baber/WOPTO huggingface dataset:
Patent JP-S61151151-A (JP)
Title: Production of 5,8-dihydroxy-1,4-naphthoquinone derivative
Inventor: ONO HIROYASU
IPC: C07C67/14
Filed: 1984-12-25
Abstract: PURPOSE:Using a zeolite as a catalyst, shikonin is allowed to react with an acid halide to enable simple and high-yield production of the titled compound which is used as a medicine through one-step process. CONSTITUTION:Shikonin [2-(1-hydroxy-4-methyl-3-penten-1-yl)-5,8-hydroxy-1,4- naphthoquinone] is, preferably dissolved in an inert solvent such as ethyl acetate, then allowed to react with an acid halide of the formula: RCOX (R is hydrocarbon; X is halogen) such as acetyl chloride, preferably in the presence of a zeolite catalyst such as molecular sieve 4A at 0-100 deg.C, preferably at 20-70 deg.C for 1-100hr, preferably for 2-30hr to give an objective compound of the formula such as 2-(acetoxy-4-methyl-3-penten-1-yl)-5,8-dihydroxy-1,4-naphthoquinone (= acetylshikonin).
Patent JP-H11195407-A (JP)
Title: Electronic equipment and electronic equipment battery
Inventor: ITO SUSUMU
IPC: G06F1/16
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To facilitate the operation of rotating a part of a battery and supporting the rear end part of a body upward to incline the body by providing a display part provided in such a manner as to be openable and closable to the body, a first battery part provided on the rear end part of the body, and a second battery part held in such a manner as to be rotatable to the first battery part. SOLUTION: A battery 200 is attachably and detachably provided between both end hinges for openably and closably mounting a display part 3 on a body 2, so that the display part 3 is openable 180 deg. or more in relation to the body 2. When the display part 3 is opened 180 deg. or more, for example, in direction R in relation to the body 2, a long (second) battery part 220 is rotated about 90 deg. to a short (first) battery part 210. A user thus can operate the keyboard 4 of the body 2 while watching the display part 3 in the state where the display part 3 is opened 180 deg. or more in the direction R in relation to the body 2, and the operability can be improved.
Patent JP-H05109943-A (JP)
Title: Cooling structure of integrated circuit
Inventor: NAKADA MITSUHIKO
IPC: H01L23/36
Filed: 1991-10-21
Abstract: PURPOSE:To improve cooling performance of a multi chip module regarding a cooling structure of an integrated circuit which is mounted on the multi chip module wherein a wiring layer is formed on a base. CONSTITUTION:A cooling structure of an integrated circuit having a base 1, a chip 2, a wiring layer 3 formed on a surface of the base 1 having a pattern 14 which is at least conductive and an internal layer and a bump 4 which is conductive with the pattern 14 and joins the chip 2 is constituted to have a heat bump 9 for transmitting heat generated by the chip 2 and a radiating metallic pillar 10 which is in contact with the base 1 through an interior of the wiring layer 3.
Patent JP-H09114617-A (JP)
Title: Image forming device
Inventor: YANO KOJI
IPC: G06F3/00
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To confirm completeness/incompleteness of the connection state of each parallel port connected to a load whether a device is waiting or operating by connecting output ports other than the output port, which outputs a control signal, and input ports of registers for input. SOLUTION: When the load whose driving and turning-on/off output of a heat source are controlled is connected to a port 7 of a parallel port PC set as a parallel port for output, arbitrary one of other ports of the parallel port PC is selected and is connected to a port 7 of a parallel port PF set as a parallel port for input. The data bits corresponding to this arbitrary connected port of the parallel port PC are rewritten with '0' and '1' at arbitrary timings. Thereafter, data input of the parallel port PF is performed to confirm that the port 7 of the parallel port PF is '0' and '1'.
Patent JP-H03137282-A (JP)
Title: Dyeing of leather
Inventor: BINFURIITO MENITSUKE
IPC: D06P3/32
Filed: 1990-10-12
Abstract: PURPOSE: To uniformly and fast dye leather materials with excellent affinity of dyes and clear color contrast by incorporating a polycondensation product of specific amines and carboxylic acids into a dyeing bath for leather dyeing with anionic dyestuffs. CONSTITUTION: The leather is uniformly dyed with dense and clear color contrast by adding into the bath containing an anionic dyestuff a polyaminoamide resin obtained by condensation reaction of one of diamines shown by formula I (wherein R1 and R3 are each H, a non-substituted or hydroxyl-substituted 1-10C (preferably 1-4C) alkyl or radical obtained by addition reaction of 2-4 ethylene oxides and/or butylene oxides; R2 is a 2-9C alkylene or bivalent radical shown by formulae II, III or IV; (n) is 1 or 2; (m) and (l) are each 0 or 1; (p) is 0, 1, 2 or 3) and piperazine derivatives shown by formula V (wherein R4 and R5 are each H, a 1-4C alkyl or the like; R6 is a 1-4C alkyl; R7 is a 1-4C alkylene) with a 4-12C aliphatic saturated dicarboxylic acid.
Patent JP-H10123235-A (JP)
Title: Ultrasonic wave sensor and obstacle detector for vehicle
Inventor: KAWASHIMA YASUHIRO
IPC: G01S7/523
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To provide the ultrasonic wave sensor, wherein a coil for bringing resonance phenomenon together with ultrasonic wave vibrator is not affected by the fluctuation of electromagnetic induction field as disturbance, and the obstacle detector for vehicle using this ultrasonic wave sensor. SOLUTION: A short ring 80 is coupled to the rear part of a housing 30 coaxially from the outside through a retainer 70. The width of the short ring 80 in the axial direction is set so as to cover all constituent members including a transformer 40b of a processing circuit 40 through the rear part of the housing 30. Here, the short ring 80 is formed of metal material having excellent electric conductivity such as copper. Furthermore, the short ring 80 is coaxially positioned together with the coil in the transformer 40b.
Patent JP-H08136659-A (JP)
Title: Radioactive ray detector
Inventor: OISHI AKITSUGU
IPC: H01J47/00
Filed: 1994-11-07
Abstract: PURPOSE: To provide a radioactive ray detector which can perform the prospecting of helium on the lunar surface directly and efficiently. CONSTITUTION: A radioactive ray detector consists of a metal radioactive ray detector body 2 with an incidence window 3 for taking in radioactive ray from an object to be prospected and a collector body 4 which is provided in the radioactive ray detector body 2 and is electrically insulated from the radioactive ray detector body 2. A high voltage is applied to the collector body 4 and the radioactive ray detector body 2 with them as electrodes with mutually different polarities. By measuring electrical change at these electrodes, radioactive ray is detected. A neutron source 7 with a moderator consisting of radioactive isotope element is provided near the incidence window 3.
Patent JP-S63130881-A (JP)
Inventor: HAYAKAWA HATSUO
IPC: G01C21/36
Filed: 1986-11-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000101653-A (JP)
Title: Simplified dial-up connecting method
Inventor: YAMAMOTO SATORU
IPC: H04L12/46
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a simplified dial-up connecting method capable of reducing communication costs in the case of utilizing an internet through a dial-up connection while using a digital network ISDN. SOLUTION: Since a user is certified using a call setting procedure signal in the case of dial-up connection from data terminal equipment TE to a server device SC for connection, the data terminal equipment TE can perform the dial-up connection to the server device SC for connection without using any information channel. As a result, there is an effect of reducing a communication charge.
Patent JP-H01114906-A (JP)
Title: Jump control system for pc
Inventor: TANAKA KUNIO
IPC: G05B19/04
Filed: 1987-10-28
Abstract: PURPOSE:To attain plural jumping operation only by one instruction providing a jump instruction with a program having parameters of a program to be jumped in a jump control system for executing ladder programs and selecting one of the parameters in the table in accordance with a logical condition to execute the jumping operation. CONSTITUTION:Plural ladder-like stages constituted of connecting contacts A-H for executing a jump instruction to coils D300.0-D300.7 in series are connected between a side for outputting program function commands and programs to be jumped. On the other hand, a contact ACT is formed independently of said contacts A-H, and when the contact ACT is turned on, an address 11 for determining the condition of a program to be jumped is generated and one of the conditions of the coils D300.0-D300.7 is selected to determined the program to be jumped. Namely, functional instructions 20-27 indicating the programs to be jumped are arranged between the side for outputting the functional instructions and the programs to be jumped and respective coils are excited based on the operation of the ladder type contacts A-H to activate plural instructions stored in the corresponding instructions 20-27.
Patent JP-H01117462-A (JP)
Title: Communication equipment
Inventor: NAKAJIMA TOSHIFUMI
IPC: H04M11/00
Filed: 1987-10-30
Abstract: PURPOSE:To contrive the improvement of a function without increasing a cost by producing a synthesized tone in relation to a prescribed communication processing. CONSTITUTION:A program storage means B to apply voice synthesis using a digital signal processor and a changeover means C switching the communication processing and the voice synthesis processing implemented by the digital signal processor A are provided to produce a synthesis tone relating to a prescribed communication processing. That is, the provision of the digital signal processor A as the core of a MODEM is noticed to use the processor A to implement the voice synthesis processing. Thus, the function is improved without calling for cost increase.
Patent JP-H02277446-A (JP)
Title: Intracavitary ultrasonic diagnostic apparatus
Inventor: SAITOU YOSHITAKE
IPC: A61B8/12
Filed: 1989-10-20
Abstract: PURPOSE:To execute proper ultrasonic diagnosis by providing an image rotation switch controlling a means displaying an ultrasonic image to make the ultrasonic image rotatable and movable on a TV monitor. CONSTITUTION:One picture on a TV monitor 13 is drawn by one revolution of an ultrasonic probe 4 and the Z-phase pulse being the start pulse from an address unit 15 controls the taking-in of the echo signal from a receiver 12 to a DSC unit through a synchronous circuit 10. When an image rotation switch B is operated, a delay circuit 7 is operated to control the Z-phase pulse and, therefore, it can be arbitrarily set that an echo signal at which rotary position of the ultrasonic prove 8 is set to the beginning to write of one picture. As a result, the ultrasonic image displayed on the TV monitor 13 can be rotated and moved to an arbitrary position contrastable with an optical visual field direction.
Patent JP-H0993720-A (JP)
Title: Rail branching apparatus
Inventor: UCHIYAMA YORIHITO
IPC: B60L13/03
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain electric connection between coil groups without disturbing the elevating operation of a branch elevation wall by incorporating a plurality of connecting cable groups for connecting the coil group fixed to the wall to the coil group fixed to the rail sidewall in a pit while hanging the plurality of the connecting cable group. SOLUTION: Connecting cables 12-1 to 12-3 are all hung substantially vertically in a pit 13 formed at the rail side 10-1 and the lower side of a branch elevation wall and contained in a loop. The guide 14 so bent as to limit the unreasonable bent of the cables 12-1 to 12-3 is mounted in the opening of the pit 13. If the wall 10-2 tends to rise in the direction of an arrow C to be submerged at the rail, the cables 12-1 to 12-3 are hung in the pit 13, or suitably bent to absorb its movement. Thus, the electric connection between the coil groups can be assured without disturbing the elevation of the elevation wall.
Patent JP-S63127637-A (JP)
Title: Digital signal transmitter
Inventor: SUGANO NORIO
IPC: H04L7/02
Filed: 1986-11-17
Abstract: PURPOSE:To identify a word with high reliability by correcting the phase of a clock signal according to a predetermined logic condition relating to information sent at a reception side so as to establish the synchronization with the received word with high reliability without the provision of synchronizing information at the sender side. CONSTITUTION:A counter 7 is connected respectively to an output corresponding to an LSB (D0 in 8-bit), an intermediate location bit (D4 in 8-bit) and an MSB (D7 in 8-bit) and counts (C0-C4), (C4-C7) for the number of transition times of the state during the prescribed period are compared by a corresponding comparator 8 respectively. The the counts of the three counters 7 during the prescribed period are compared by the two comparators 8, and if even one of them does not satisfy condition, a control signal is generated by one bit width. Thus, the similar count and operation is repeated for a prescribed period and the processing is retarded finally till the point of time when the two comparators 8 satisfy the condition, that is, till the point of time when the word synchronization is established, and then completed.
Patent JP-S60159297-A (JP)
Inventor: ERUNSUTO BURAUN
IPC: E21C27/32
Filed: 1984-12-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01116643-A (JP)
Title: Electrophotographic sensitive body
Inventor: KATO EIICHI
IPC: G03G5/087
Filed: 1987-10-30
Abstract: PURPOSE:To improve the electrostatic characteristics of an electrophotographic sensitive body and to reproduce a copy picture image faithful to an original picture in an electrophotographic sensitive body having a photoconductive layer by incorporating a specified resin into a binder resin. CONSTITUTION:In an electrophotographic sensitive body having a photoconductive layer, at least one kind of resin (A) described hereunder and at least one kind of resin (B) described also hereunder are incorporated into a binder resin. The resin (A) has 10<3>-3X10<4> weight average mol.wt., and at least one kind of acidic group selected from -PO3H group, -COOH group, and -SO3H group is bonded to (a) terminal(s) of the principal chain of a polymer. The resin (B) has 10<4>-5X10<5> average mol.wt. contg. 0.05-15wt.% copolymer component having at least one kind of functional groups selected from OH group and basic groups. By this constitution, an electrophotographic sensitive body having superior electrostatic characteristics, (particularly, dark charge retaining characteristic and photosensitive) is obtd., and a copy picture image reproducing an original picture faithfully is obtd.
Patent JP-2000106681-A (JP)
Title: Image printer and image printing method
Inventor: ASHIZAKI KOJI
IPC: H04N13/00
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To generate a printed matter that has high entertaining property and is a reproduction of a three-dimensional image, based on a parallax image stream obtained by interpolating a shape change between images which are components of the parallax image stream. SOLUTION: This image printer 1 applies morphing processing to images being components of a plurality of parallax image streams of an object obtained by photographing the object by a photographing section 30, and a print section 50 generates a printed matter that is the reproduction of a three-dimensional image based on the parallax image streams obtained after the morphing processing. Furthermore, the image printer 1 applies processing, where a rate of change in morphing is changed depending on an operation of an operation section 100 to an image in the different parallax image streams and allows a display section 40 to display the image. Moreover, the image printer 1 also applies morphing processing to the image of the object photographed by the photographing section 30 and the image stored in an external storage section 80.
Patent JP-S61154302-A (JP)
Title: Phased array antenna module
Inventor: SAKAI TOSHIHARU
IPC: H01Q3/26
Filed: 1984-12-27
Abstract: PURPOSE:To attain control with high accuracy by controlling a transmission amplifier based on the signal level difference of the input/output side of the phase shifter so as to attain a desired phase amount for the entire module even when the phase shift amount of the phase shifter changes. CONSTITUTION:A signal from a terminal 1 is fed to the phase shifter 3 and a part of the signal is fed to an amplitude comparator 9 as a signal VI via a directional coupler 7. The output of the phase shifter 3 is fed to the transmission amplifier 6 via a switch 4a and a directional coupler 8. A signal VO extracted by the coupler 8 is given to the amplitude comparator 9. The comparator 9 compares the levels of the signals VI and VO, the difference is used as a control signal VG to control the amplifier 6. Thus, even when the phase shift amount of the phase shifter is changed, the transmission amplifier is controlled so that the change in the transmission phase is reduced. Thus, the phase shift is controlled so that the phase shift amount of the entire module is to be a desired phase amount even if the phase shift amount of the phase shifter is changed.
Patent JP-H01116398-A (JP)
Title: Gas feeding device
Inventor: YAMATO KATSUMI
IPC: F17C13/12
Filed: 1987-10-29
Abstract: PURPOSE:To prevent any rise in the internal pressure of a vessel up to more than the required level and thereby enhance the safty by securing discharge of liquified gas even when the changeover of a selector valve is insufficient. CONSTITUTION:A selector valve 8 mounted in the exhaust passage of a vessel is constructed with a body 21 and a rotor 23, in such a way that a passage hole 22 is not colsed by the inside surface of the body 21 even when the shaft angle of the rotor 23 is situated in any aximuth by forming the inlet and the outlet on the inner surface of the body 21 adjacent to each other or forming the passage hole 22 of the rotor 23 large. Thereby, the passage is not interrupted by insufficient changeover even when the rotor 23 comes in a position where the passage hole 22 is colsed by the inner surface of the body 21, and the discharge of the gas is always secored.
Patent JP-H05114541-A (JP)
Title: Exposure method of fine pattern and reduction stepper
Inventor: OKUDA YOSHIMITSU
IPC: H01L21/30
Filed: 1991-10-22
Abstract: PURPOSE:To prevent exposure position deviation between alignment time and exposure time, by preventing a semiconductor substrate mounted and retained on a substrate holder from stretching, when the substrate receives the heat of exposure light. CONSTITUTION:Positions of a plurality of alignment marks on a semiconductor substrate 8 mounted and retained on a substrate holder are previously read. By making refrigerant flow through a refrigerant channel 15 in the substrate holder 10, the temperature of the substrate holder 10 at the time of exposure is made lower than that of the substrate holder 10 at the time of alignment mark reading. By moving an XY stage 9, the semiconductor substrate 8 is moved one after another. Thereby the semiconductor substrate 8 is continuously exposed, and a plurality of fine patterns are drawn on the semiconductor substrate.
Patent JP-H1194265-A (JP)
Title: Gas grill
Inventor: AOKI YUTAKA
IPC: F24C15/20
Filed: 1997-09-20
Abstract: PROBLEM TO BE SOLVED: To improve quench performance by a flame trap. SOLUTION: When an ignition is effected in a grill chamber 11, flame is also spread to the exhaust port 15 side. Air induced by an equalizing plate 18 is sucked in an exhaust gas flow passage through an air hole 17 by a rise flow of exhaust gas and unburnt gas in an exhaust gas flow passage is burnt in a spot situated upper stream from a flame trap 16, whereby an amount of unburnt gas flowing out to an external part from the frame trap 16 is reduced. Further, by causing a flow of cold air induced by the equalizing plate 18 to a part of the flame trap 16, the increase of the temperature of the flame trap 16 is suppressed, whereby when unburnt gas flows through the flame trap 16, heat is absorbed to decrease temperature. Thus, flame can be quenched in a place above the flame trap 16 without re-igniting unburnt gas.
Patent JP-H02119420-A (JP)
Title: Stable output circuit for photoelectric switch
Inventor: FUKUYAMA TOSHIBUMI
IPC: H03K17/18
Filed: 1988-10-28
Abstract: PURPOSE:To decrease number of terminals by detecting a voltage drop when a changeover switch is closed and inverting the blink operation of a light emitting diode for operation display. CONSTITUTION:A light emitting diode LED connected in series with a diode D1 via one switching means q23 of two switching means q22, q23 is lighted at a stable output and a constant current circuit 3 is provided between the light emitting diode LED and GND. Then a voltage drop when the changeover switch SW provided in parallel with the diode D1 is closed is detected to invert the blink of the light emitting diode LED for the operation display. Thus, the stable display output and the operation switching signal of light-on/dark-on of the operation display light are given through one wire in common thereby decreasing number of terminals.
Patent JP-2001099519-A (JP)
Title: Air conditioner
Inventor: DANKURI TOMOO
IPC: F25B27/00
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner having one advantage specific to an engine heat pump and the other advantage specific to a motor heat pump. SOLUTION: There is provided an air conditioner in which air heated by a heat pump is supplied to an area to be air conditioned so as to heat the area to be air-conditioned. As a heat pump, there are provided an engine heat pump He in which a compressor 1e is driven by an engine 8 and a motor heat pump Hm in which a compressor 1m is driven by an electric motor 9. There is provided a control means 12 for selectively operating any one of a state of single operation of the engine heat pump for operating only the engine heat pump He; a state of single operation of the motor heat pump for operating only the motor heat pump Hm; and a state of parallel operation of the engine heat pump He and the motor heat pump Hm.
Patent JP-H10105705-A (JP)
Title: Image collation device
Inventor: NAKAYAMA AKIHITO
IPC: G06T7/00
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To quickly and surely perform the collation of images such as fingerprints, etc., by generating plural type of binary signals by switching thresholds when a 1st binary signal is generated and measuring the degrees of coincidence between the images formed by plural types of binary signals and the image formed by a 2nd binary signal respectively. SOLUTION: When a reference voltage is set for the fingerprint collation device, the fingerprint data D1 and D2 are fetched in a fingerprint data base or a checking fingerprint memory. A comparator 104 outputs a binary signals S1 based on the reference voltage that is decided by the reference data of a light quantity correction memory 16. Then the comparator 14 successively outputs the signals S1 based on the 1st and 2nd reference voltage which are decided by shifting the said reference voltage to the positive or negative side by a prescribed degree. Thus, it's possible to effectively eliminate the deterioration of collation accuracy due to the changes of pressing force of fingers, the surface state of an equilateral triangular prism 11, etc., and accordingly to output the correct results of collation.